subs - taxi
- substractive plate
- substrate
- substrate carrier
- substrate diffusion
- substrate doping
- substrate film
- substrate holder
- substrate layer
- substrate mode
- substrate mycelium
- substrate orientation
- substrate topography
- substrate wafer
- substrate [subsurface] temperature
- substratospheric balloon
- substratum
- substring
- substructure
- substructure jack
- subsurface buoy
- subsurface circulation
- subsurface crack
- subsurface current
- subsurface drain
- subsurface drainage
- subsurface electrical profile
- subsurface flaw
- subsurface fracture
- subsurface front
- subsurface geology
- subsurface ingot structure
- subsurface layer
- subsurface pinhole
- subsurface pipelining
- subsurface pump
- subsurface pycnometer
- subsurface reflector
- subsurface temperature probe
- subsurface tillage
- subsurface water flow